Cat filter worth it or not

wymax

New member
Sep 15, 2016
25
0
1
wyoming
2008 Chevy 2500hd duramax stock
Try to get a idea of what filter to use.
And best way to clean injectors

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Budneeds2beers

Aka Mike Honcho....
Aug 25, 2016
497
4
18
Cali
I just did the cat adapter. Its nice but kinda a pain in the @$$. Make sure you remove the check ball and use the cat filter only. I didnt use cats filter and found out that you need a different oring to seal it or it drops head pressure. The filter sticks to the adapter when changeing it and dont pay fot the spacer just get longer bolts and two nuts to fit over the bolts for spacers. Also you cant drain the water from the filter unless you remove the filter.
 

wymax

New member
Sep 15, 2016
25
0
1
wyoming
Just looking for a way to clean my injectors but that's that did help what the best lift pump out there

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Burn Down

Hotrodder
Sep 14, 2008
7,092
28
48
Boise Idaho
True but the micron rating is higher

That's why you run both. I prefer to let one type of filter do it's thing and the other what it was intended for.

OP, as far as lift pumps go, I have been running a BD flow max for about 5 years with out a hitch. The PPE died at about a year, Dan offered to look at it but I just never sent it in. Personally I think Fuelab Velocity might be the best pump on the market.
 

BrandonLLY

Member
Apr 23, 2014
116
8
18
The donaldson filter is low micron and separates water.


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LBZ

Super Moderator
Staff member
Jul 2, 2007
9,905
151
63
46
B.C.
If it doesn't have a drain on the bottom or a place for a bowl to drain water it's not a water separator.
 

PureHybrid

Isuzu Shakes IT
Feb 15, 2012
3,517
501
113
Central OH
I started running the Donaldson P553203 with the nicktane adapter. Never had any issues running the cat filters either.